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/********************* */
/*! \file infer_info.cpp
** \verbatim
** Top contributors (to current version):
** Andrew Reynolds
** This file is part of the CVC4 project.
** Copyright (c) 2009-2019 by the authors listed in the file AUTHORS
** in the top-level source directory) and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief Implementation of inference information utility.
**/
#include "theory/strings/infer_info.h"
using namespace CVC4::kind;
namespace CVC4 {
namespace theory {
namespace strings {
std::ostream& operator<<(std::ostream& out, Inference i)
{
switch (i)
{
case Inference::N_ENDPOINT_EMP: out << "N_EndpointEmp"; break;
case Inference::N_UNIFY: out << "N_Unify"; break;
case Inference::N_ENDPOINT_EQ: out << "N_EndpointEq"; break;
case Inference::N_CONST: out << "N_Const"; break;
case Inference::INFER_EMP: out << "Infer-Emp"; break;
case Inference::SSPLIT_CST_PROP: out << "S-Split(CST-P)-prop"; break;
case Inference::SSPLIT_VAR_PROP: out << "S-Split(VAR)-prop"; break;
case Inference::LEN_SPLIT: out << "Len-Split(Len)"; break;
case Inference::LEN_SPLIT_EMP: out << "Len-Split(Emp)"; break;
case Inference::SSPLIT_CST: out << "S-Split(CST-P)"; break;
case Inference::SSPLIT_VAR: out << "S-Split(VAR)"; break;
case Inference::FLOOP: out << "F-Loop"; break;
default: out << "?"; break;
}
return out;
}
InferInfo::InferInfo() : d_id(Inference::NONE), d_index(0), d_rev(false) {}
} // namespace strings
} // namespace theory
} // namespace CVC4
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